447942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 24

約数和(自身を含む): 986328

約数和(自身を除く): 538386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 617, 726, 1234, 1851, 3702, 6787, 13574, 20361, 40722, 74657, 149314, 223971, 447942]

約数ペア:

[(1, 447942), (2, 223971), (3, 149314), (6, 74657), (11, 40722), (22, 20361), (33, 13574), (66, 6787), (121, 3702), (242, 1851), (363, 1234), (617, 726)]